[PATCH] D102392: [clang-format] PR50326 AlignAfterOpenBracket AlwaysBreak does not keep to the ColumnLimit

[MyDeveloperDay via Phabricator via cfe-commits]

MyDeveloperDay updated this revision to Diff 345619.
MyDeveloperDay added a comment.

Add a test that shows it no longer impacts function ptrs


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D102392/new/

https://reviews.llvm.org/D102392

Files:
  clang/lib/Format/TokenAnnotator.cpp
  clang/unittests/Format/FormatTest.cpp


Index: clang/unittests/Format/FormatTest.cpp
===================================================================
--- clang/unittests/Format/FormatTest.cpp
+++ clang/unittests/Format/FormatTest.cpp
@@ -13298,6 +13298,13 @@
   verifyFormat("size_t idx = (a->*foo)(a - 1);", Spaces);
   verifyFormat("size_t idx = (a->foo)(a - 1);", Spaces);
   verifyFormat("size_t idx = (*foo)(a - 1);", Spaces);
+  verifyFormat("size_t idx = (*(foo))(a - 1);", Spaces);
+  Spaces.ColumnLimit = 80;
+  verifyFormat(
+      "size_t foo = (*(function))(Foooo, Barrrrr, Foooo, Barrrr, "
+      "FoooooooooLooooong,\n"
+      "                           BarrrrrrrrrrrrLong, FoooooooooLooooong);",
+      Spaces);
   Spaces.SpaceAfterCStyleCast = false;
   verifyFormat("size_t idx = (size_t)(ptr - ((char *)file));", Spaces);
   verifyFormat("size_t idx = (size_t)a;", Spaces);
@@ -13305,6 +13312,13 @@
   verifyFormat("size_t idx = (a->*foo)(a - 1);", Spaces);
   verifyFormat("size_t idx = (a->foo)(a - 1);", Spaces);
   verifyFormat("size_t idx = (*foo)(a - 1);", Spaces);
+  verifyFormat("size_t idx = (*(foo))(a - 1);", Spaces);
+
+  verifyFormat(
+      "size_t foo = (*(function))(Foooo, Barrrrr, Foooo, Barrrr, "
+      "FoooooooooLooooong,\n"
+      "                           BarrrrrrrrrrrrLong, FoooooooooLooooong);",
+      Spaces);
 }
 
 TEST_F(FormatTest, ConfigurableSpacesInSquareBrackets) {
Index: clang/lib/Format/TokenAnnotator.cpp
===================================================================
--- clang/lib/Format/TokenAnnotator.cpp
+++ clang/lib/Format/TokenAnnotator.cpp
@@ -1907,12 +1907,12 @@
     if (Tok.Next->isOneOf(tok::identifier, tok::kw_this))
       return true;
 
-    if (Tok.Next->is(tok::l_paren) &&
-        !(Tok.Previous && Tok.Previous->is(tok::identifier) &&
-          Tok.Previous->Previous &&
-          Tok.Previous->Previous->isOneOf(tok::arrowstar, tok::arrow,
-                                          tok::star)))
-      return true;
+    // Look for a cast `( x ) (`.
+    if (Tok.Next->is(tok::l_paren) && Tok.Previous && Tok.Previous->Previous) {
+      if (Tok.Previous->is(tok::identifier) &&
+          Tok.Previous->Previous->is(tok::l_paren))
+        return true;
+    }
 
     if (!Tok.Next->Next)
       return false;


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